21. Fly Away 飞走

Greg took the pen out of his pants pocket. He took his keys out of his pants pocket. He took his cell phone out of his pants pocket. He took his wallet out of his pants pocket. He put everything into a plastic tray. He took his shoes off. Greg was at the airport. He had to get on the airplane. But he had to pass through security first. He passed through security. He put his pen and keys back into his pocket. He put his cell phone and wallet back into his pocket. He put his shoes back on his feet. He got on the airplane.

格雷格从裤子口袋里拿出钢笔。他从裤子口袋里拿出钥匙。他从裤子口袋里拿出手机。他从裤子口袋里拿出钱包。他把所有东西都放进一个塑料托盘里。他脱下鞋子。格雷格在机场。他必须上飞机。但他必须先通过安检。他通过了安检。他把钢笔和钥匙放回口袋里。他把手机和钱包放回口袋。他把鞋子重新穿上。他上了飞机。